CVE-2026-5511: TP-Link Systems Archer AX72 (SG) v1.0 · Generation of error message containing sensitive information
Affects TP-Link Systems Archer AX72 (SG) v1.0Source CVE Database V5
Not known to be exploited · CVSS 4.6 Medium : upgrade to 1.4.6 Build 20260112 rel.66206 when convenient.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 12% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.4.6 Build 20260112 rel.66206
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 19 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade TP-Link Systems Archer AX72 (SG) v1.0 to 1.4.6 Build 20260112 rel.66206.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| TP-Link Systems Inc.Archer AX72 (SG) v1.0 | Affected
| Fixed in
|
AI-suggested
Given the requirement for administrative privileges to exploit, restricting administrative access to trusted personnel and secure networks is recommended until a fix is available.
Description
In the web management interface of Archer AX72 (SG) v1, the network diagnostic feature improperly handles invalid user input, resulting in limited exposure of diagnostic command usage information. An authenticated attacker with administrative privileges could exploit this issue to confirm the presence of the diagnostic utility and view its valid command-line syntax and options. The exposed information is limited in scope and does not include sensitive system data.